Results 1 to 10 of about 25 (20)

North slope transition zone of Songnan-Baodao sag in Qiongdongnan Basin and its control on medium and large gas fields, South China Sea

Petroleum Exploration and Development, 2022
Based on analysis of newly collected 3D seismic and drilled well data, the geological structure and fault system of Baodao sag have been systematically examined to figure out characteristics of the transition fault terrace belt and its control on the ...
Changgui XU, Li YOU
doaj   +2 more sources

The Influence of Hydrothermal Activity on the Long-Distance Migration and Accumulation of Hydrocarbons: A Case Study from the Y8 Area in the Songnan-Baodao Sag of Qiongdongnan Basin

Energies, 2022
The Qiongdongnan (QDN) basin in the northwestern South China Sea has been shown to be rich in petroleum resources and has significant exploration potential for deepwater oil and gas resources.
Jun Gan, Shuling Xiong, Gang Liang, Zhiye Gao, Xing Li, Wei Yang, Zhenxue Jiang, Yaohua Wang   +7 more
doaj   +2 more sources

Palaeoenvironment and its control on the formation of Miocene marine source rocks in the Qiongdongnan Basin, northern South China Sea. [PDF]

ScientificWorldJournal, 2014
The main factors of the developmental environment of marine source rocks in continental margin basins have their specificality. This realization, in return, has led to the recognition that the developmental environment and pattern of marine source rocks, especially for the source rocks in continental margin basins, are still controversial or poorly ...
Li W, Zhang Z, Wang W, Lu S, Li Y, Fu N.
europepmc   +2 more sources

Depositional pattern and source-to-sink process of submarine fans in Lingshui and Sanya formations, Baodao Sag, Qiongdongnan Basin, China

Journal of Natural Gas Geoscience
The deepwater area is one of the frontiers of oil and gas exploration, with the understanding of distribution and genesis of deepwater reservoirs being crucial for reservoir formation research. Despite Baodao Sag in the Qiongdongnan Basin being proven to
Xingzong Yao, Congjun Feng, Hongjun Qu, Jia Chen, Mengsi Sun   +4 more
doaj   +2 more sources

Geochemical Characteristics and Hydrocarbon Accumulation Model of Natural Gas in the Third Member of the Oligocene Lingshui Formation in the Baodao Sag, Qiongdongnan Basin, South China Sea

Journal of Marine Science and Engineering
The deep-water area of the Qiongdongnan basin is currently a hot topic for exploration. The discovery of gas fields in the Baodao sag confirms its abundant oil and gas resources and potential, making it of significant economic and strategic importance ...
Xue Yan, Nan Wu, Jun Gan, Yang Tian, Xiaofeng Xiong, Yong Feng, Gaokun Zuo   +6 more
doaj   +2 more sources

Source-to-sink system and sedimentary characteristics of the lower Miocene submarine fans in the eastern deepwater area of the Qiongdongnan Basin, northern South China Sea

Frontiers in Earth Science, 2022
As the main target of deepwater oil and gas exploration, submarine fans are also the frontier and focus of sedimentology research. Based on the latest three-dimensional (3D) seismic data covering the study area, as well as heavy mineral, rare earth ...
Rui Sun, Xingzong Yao, Xiayang Wang, Keqiang Wu, Yinxue Han, Jianyong Xu, Haizhang Yang, Hongyi Li, Qingbo Zeng, Zezhang Song, Zezhang Song   +10 more
doaj   +1 more source

CO2 Fluid Flow Patterns near Major Deep Faults: Geochemical and 3D Seismic Data from the Ying‐Qiong Basin of the South China Sea

Geofluids, Volume 2022, Issue 1, 2022., 2022
CO2 and hydrocarbon fluids typically migrate from deeper layers into the shallow crust via large deep faults. Consequently, CO2, hydrocarbon, and water reservoirs tend to occur in traps near deep and large faults. In this study, we use structural and stratigraphic data to identify and predict CO2 and hydrocarbon gas reservoirs near major deep faults ...
Junfeng Yu, Ruiyou Song, Jianxiang Pei, Qilin Wu, Yuan Shao, Wei Zhang   +5 more
wiley   +1 more source

Focused Fluid Flow, Shallow Gas Hydrate, and Cold Seep in the Qiongdongnan Basin, Northwestern South China Sea

Geofluids, Volume 2021, Issue 1, 2021., 2021
The 3D seismic data acquired in the central Qiongdongnan Basin, northwestern South China Sea, reveal the presence of shallow gas hydrate, free gas, and focused fluid flow in the study area, which are indicated by multiple seismic anomalies, including bottom simulating reflectors, polarity reverses, pulldowns, minor faults, and gas chimneys intensively ...
Minghui Geng, Ruwei Zhang, Shengxiong Yang, Jun Guo, Zongheng Chen, Zhifeng Wan   +5 more
wiley   +1 more source

Origin and accumulation mechanism of shallow gases in the North Baodao Slope, Qiongdongnan Basin, South China Sea

Petroleum Exploration and Development, 2012
On the basis of geochemical characteristics and origins of gases in the North Baodao slope of the Qiongdongnan Basin, the gas migration and accumulation episodes and reservoir forming time are investigated and the reservoir forming model is built for the
Baojia HUANG, Li LI, Heting HUANG
doaj   +1 more source

Natural gas geological characteristics and great discovery of large gas fields in deep-water area of the western South China Sea

Natural Gas Industry B, 2015
To accelerate the petroleum exploration in deep sea of China, since the period of “the 11th Five-Year Plan”, the sedimentary process, source rock formation and hydrocarbon generation and expulsion process in deep-water area of the Qiongdongnan Basin in ...
Zhenfeng Wang, Zhipeng Sun, Jitian Zhu, Minggang Guo, Rufeng Jiang   +4 more
doaj   +1 more source